I'm sure this is something very simple and obvious, but I've come to step 11, PXE boot our computer and I don't know how to start this virtual machine up. I thought I would have a 'remote control' option, but that's grey'd out. 
  
 
  
First time digging into sccm and I've followed the previous 6 parts up to this point. 
  
Thanks, 
Mark